09:01:32 <masahito> #startmeeting blazar
09:01:33 <openstack> Meeting started Tue Jun  5 09:01:32 2018 UTC and is due to finish in 60 minutes.  The chair is masahito. Information about MeetBot at http://wiki.debian.org/MeetBot.
09:01:34 <openstack> Useful Commands: #action #agreed #help #info #idea #link #topic #startvote.
09:01:36 <openstack> The meeting name has been set to 'blazar'
09:01:42 <tetsuro> o/
09:01:53 <hiro-kobayashi> o/
09:01:55 <priteau> o/
09:02:03 <masahito> #topic RollCall
09:02:16 <tetsuro> hi, blazar folks, nice to meet you.
09:02:19 <masahito> tetsuro, hiro-kobayashi, priteau: hello
09:02:31 <priteau> Hello tetsuro, welcome!
09:02:46 <tetsuro> i think we have talked did we/
09:03:00 <tetsuro> im tetsuro from NTT
09:03:11 <masahito> tetsuro: Hello
09:03:16 <hiro-kobayashi> priteau: tetsuro is a placement guy who I talked at the last meeting :-)
09:03:38 <tetsuro> im working on placement especially nested stuff.
09:03:51 <bertys> hi all!
09:03:59 <masahito> bertys: hi
09:03:59 <tetsuro> hi
09:04:03 <masahito> today's agenda is
09:04:04 <hiro-kobayashi> hi!
09:04:13 <masahito> 1. rocky-2 milestone
09:04:17 <masahito> 2. gate failure
09:04:24 <masahito> 3. AOB
09:05:13 <masahito> tetsuro: Welcome to blazar project. we're planning to use placementAPI. I'm really happy to see you in the meeting.
09:05:41 <tetsuro> masahito: thanks, too
09:05:51 <masahito> OK, let's move on to first topic
09:05:59 <masahito> #topic rocky-2 milestone
09:06:22 <masahito> I pushed some patches for r-2 milestone.
09:06:33 <masahito> https://review.openstack.org/#/c/572269/
09:06:38 <masahito> https://review.openstack.org/#/c/572270/
09:06:42 <masahito> https://review.openstack.org/#/c/572271/
09:06:47 <masahito> https://review.openstack.org/#/c/572272/
09:07:21 <masahito> Once the patches have been merged, we'll pass the r2 milestone
09:07:54 <hiro-kobayashi> Thanks!
09:08:07 <masahito> I used 1.1.0 tag for blazarclient, blazar-nova, blazar-dashboard following other projects.
09:08:41 <hiro-kobayashi> I think flavors-extra-specs and multi-freepools patches are ready to be merged.
09:09:19 <priteau> Are there patches that you still want to merge before tagging rocky-2?
09:10:17 <hiro-kobayashi> How about https://review.openstack.org/#/c/566802/ , https://review.openstack.org/#/c/564138/ ?
09:10:21 <masahito> I don't have a specific patches to be merged before r2
09:11:16 <masahito> I'm neutral to merge the two before r2 or after r2.
09:11:30 <priteau> hiro-kobayashi: I think I can review the first one quickly after the call, since the remaining comments were minor
09:11:45 <hiro-kobayashi> priteau: thanks!
09:12:11 <priteau> But including them in rocky-2 would require masahito to push updated versions of his release patches
09:12:25 <masahito> yes.
09:12:25 <hiro-kobayashi> Oh, I got it.
09:12:49 <priteau> (since they refer to a specific Git SHA)
09:13:17 <masahito> The due date is 7 June. Don't need to be harry up.
09:13:40 <masahito> meaning I'm okay to merge it before "r3"
09:13:51 <hiro-kobayashi> OK. I don't have a strong preference. Let's take the easiest way.
09:14:42 <masahito> Speaking of updating my release patch, I want to talk a bit about next topic.
09:14:43 <priteau> Unless we have operators who are ready to deploy and test r2, there is no real benefit in including those patches in this release
09:15:05 <hiro-kobayashi> Agree
09:15:47 <priteau> masahito: I am OK to move to the next agenda item
09:16:22 <masahito> #topic gate failure
09:17:05 <masahito> I noticed the devstack scenario test in the gate starts to fail
09:18:06 <masahito> The reason it fails looks unexpected context key in RPC.
09:18:13 <masahito> http://logs.openstack.org/34/571634/2/check/blazar-devstack-dsvm-py35/7ed339d/logs/screen-blazar-m.txt.gz#_Jun_05_06_18_57_188544
09:19:40 <priteau> masahito: Could this be caused by a change in oslo.messaging?
09:19:56 <priteau> I don't see any reference to client_timeout in our code
09:20:00 <masahito> I'm checking it with the patch https://review.openstack.org/#/c/572290/ and if it's true, I plan to avoid to use the latest oslo.messaging.
09:21:37 <masahito> The latest oslo.messaging 6.3.0 was released in last week. And the gate failure happens after the release.
09:22:27 <hiro-kobayashi> Thank you for investigating the problem
09:22:58 <masahito> My plan is just avoiding 6.3.0 for blazar r2 release, then fixing the problem before r3.
09:23:13 <hiro-kobayashi> Sounds good
09:25:54 <priteau> Agreed
09:26:13 <masahito> #topic AOB
09:26:22 <masahito> less topics today.
09:26:33 <masahito> Does someone have something to share/discuss?
09:26:48 <hiro-kobayashi> I have one topic
09:27:06 <hiro-kobayashi> Does anyone (plan to) work on the cleaning-time-allowance blueprint?
09:27:24 <hiro-kobayashi> If not, I plan to work on it.
09:28:16 <priteau> Thanks hiro-kobayashi. I don't think I will have time to work on it soon.
09:28:20 <masahito> I don't work for it now.
09:28:24 <hiro-kobayashi> priteau: does ChameleonCloud has related patch for Ironic support?
09:28:47 <hiro-kobayashi> Oh, timing error...
09:28:57 <priteau> hiro-kobayashi: No, as we don't use the Ironic cleaning feature on Chameleon, yet
09:29:18 <hiro-kobayashi> OK. Then, I will work on it :-)
09:29:54 <masahito> hiro-kobayashi: thanks for taking it!
09:31:00 <hiro-kobayashi> I don't have another topic today.
09:32:09 <masahito> tetsuro: Would you like to self-introduce? :-)
09:32:19 <tetsuro> well,
09:32:58 <tetsuro> these days I'm
09:33:27 <tetsuro> working on placement, but I'm also working on DPDK mainly.
09:33:58 <tetsuro> and now im curious and willing to look into blazar world also, so
09:34:22 <tetsuro> please help me if you can so that I can help.
09:34:42 <tetsuro> thats about it...is it enaough?:)
09:34:56 <bertys> tetsuro: thanks and welcome!
09:35:19 <masahito> Sure. If you have any question, feel free to ask us. we can help you :-)
09:35:24 <tetsuro> brtys: thanks too.
09:35:40 <tetsuro> masahito: thanks.
09:35:52 <priteau> tetsuro: One major objective for Blazar is to move to use the placement API at some point.
09:36:12 <priteau> Currently we are using a combination of Nova host aggregates and scheduler filters
09:36:59 <tetsuro> gocha. I'll try to help.
09:37:12 <hiro-kobayashi> tetsuro: Here is a placement support plan: https://etherpad.openstack.org/p/blazar-placement-design . It is still under discussion.
09:37:47 <tetsuro> cool.
09:38:19 <hiro-kobayashi> It's great if we could co-work on it.
09:38:22 <masahito> We're happy that you would feedback it from Nova (Placement) perspective.
09:39:12 <tetsuro> will have a look on that
09:39:49 <masahito> OK. another topic? if nothing we can finish today's meeting early.
09:40:19 <priteau> I wanted to mention briefly Neutron support in Blazar
09:40:53 <priteau> In Chameleon we are interested, not only for reserving floating IPs, but especially for reserving segmentation IDs for provider networks (VLANs)
09:41:25 <priteau> If time allows, I will try to work on a spec this month that incorporates our design from Dublin
09:42:19 <masahito> priteau: Sounds Nice! Could you do both floatingIP reservation and segmentation IDs?
09:42:32 <priteau> Yes, I think the mechanism will be the same
09:42:54 <masahito> got it.
09:43:20 <hiro-kobayashi> It's really nice to have a real use case!
09:44:27 <masahito> Do you also have a plan to write a spec about resource usage API?  If less time, I can take over this.
09:45:07 <priteau> masahito: I am afraid I won't have much time to work on this.
09:45:20 <priteau> I can do a review if you're happy to write the spec
09:45:26 <masahito> No problem.
09:45:32 <masahito> I
09:46:09 <masahito> I'll start to work on the spec after fixing gate failure :-)
09:46:21 <hiro-kobayashi> thanks!
09:46:58 <priteau> Thank you
09:47:20 <masahito> Thank you, too.
09:47:52 <masahito> That's a team and OSS activities ;-)
09:49:02 <masahito> okay, then let's finish the meeting early and back to review and write a spec!
09:49:21 <masahito> thanks all.
09:49:32 <masahito> bye
09:49:43 <masahito> #endmeeting